Transaction not yet indexed

21M56vcggVRisD2eLSw2GHyVq5VoLRk8Kcw9mk7cCL2YHRs6bfxe43bqRb8TYzKrSmk1pKPCSHmCM1EfyPv1bFvb

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.